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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 学科主题：天文技术与方法::主动光学     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Upgradation progress of 13.7m millimeter radio telescope reflector surface maintenance test 会议论文 Montréal, Quebec, Canada, 2014-6-22 Yong Zhang; Dehua Yang; Guohua Zhou; You Wang; Aihua Li; Yeping Li; Anfang Liu; Yizhong Zeng; Guoping Li; Qimeng Wang 收藏  |  浏览/下载：35/0  |  提交时间：2015/03/13 radio telescope  laser scanning antenna sensing  active reflector maintenance   Research progress of co-phasing inductance edge sensor for Chinese extremely large telescope 会议论文 Montréal, Quebec, Canada, 2014-6-22 Yong Zhang; Qimeng Wang; Yeping Li; Guohua Zhou; Jijun Ni; Aihua Li; Hongmei Li; Yizhong Zeng 收藏  |  浏览/下载：24/0  |  提交时间：2015/03/13 extremely large telescope  segmented mirror active optics  edge sensor  inductance sensor   Latest progress of LAMOST primary co-phasing experiment in NIAOT, China 会议论文 Montréal, Quebec, Canada, 2014-6-22 Yong Zhang; Xiangqun Cui; Hongmei Li; Guohua Zhou; Jijun Ni; Aihua Li; Zhengqiu Yao; Xuefei Gong; Genrong Liu; Yuefei Wang; Yeping Li; Yizhong Zeng 收藏  |  浏览/下载：45/0  |  提交时间：2015/03/13 extremely large telescope  segmented mirror co-phasing active optics  fine segment support   Progress of the active reflector antenna using laser angle metrology system 会议论文 Amsterdam, Netherlands, 2012-7-1 Yong Zhang; Jie Zhang; Dehua Yang; Guohua Zhou; Aihua Li; Guoping Li 收藏  |  浏览/下载：19/0  |  提交时间：2014/01/12 radio telescope  active reflector  sub-millimeter  real-time   Reflector adjustment for a large radio telescope based on active optics 会议论文 Amsterdam, Netherlands, 2012-7-1 Li Tongying; Zhang Zhenchao; Li Aihua; Wang You 收藏  |  浏览/下载：15/0  |  提交时间：2014/01/12 13.7 m millimeter-wave telescope  Active surface  Displacement actuator  Intelligent controller  Controller Area Network /Ethernet protocol converter   Development of a compact precision linear actuator for the active surface upgrade of the Delingha 13.7-m radio telescope 会议论文 Amsterdam, Netherlands, 2012-7-1 Guohua Zhou; Aihua Li; Dehua Yang; Zhenchao Zhang; Guoping Li 收藏  |  浏览/下载：24/0  |  提交时间：2014/01/09 radio telescope  linear actuator  active surface  flexible fixture  measurement   Outdoors phasing progress of dispersed fringe sensing technology in NIAOT, China 会议论文 Amsterdam, Netherlands, 2012-7-1 Yong Zhang; Xiangqun Cui; Genrong Liu; Yuefei Wang; Jijun Ni; Hongmei Li; Yizhong Zeng; Aihua Li; Yeping Li; Zhixu Wu 收藏  |  浏览/下载：38/0  |  提交时间：2014/01/12 Astronomical telescope  phasing segmented mirror active optics  disperse fringe sensor  disperse Hartmann sensor   An active surface upgrade for the Delingha 13.7-m radio telescope 会议论文 Amsterdam, Netherlands, 2012-7-1 Dehua Yang; Yong Zhang; Guohua Zhou; Aihua Li; Kunxin Chen; Zhenchao Zhang; Guoping Li; Yingxi Zuo; Ye Xu 收藏  |  浏览/下载：27/0  |  提交时间：2014/01/09 Radio telescope  active surface  actuator  control  closed-loop  measurement   Control System of Position actuators For Segmented mirror active optics in LAMOST 会议论文 Chengdu, China, 2007-7-8 Xixia Du; Zhenchao Zhang; Yongjun Qi; Aihua Li 收藏  |  浏览/下载：23/0  |  提交时间：2013/12/29 Active optics  Actuator  Networks  LAMOST